Optimizing and Testing WLANs: Proven Techniques for Maximum Performance pdf

... Cataloging-in-Publication Data Alexander, Tom. Testing 802.11 WLANs : techniques for maximum performance / By Tom Alexander. p. cm. Includes bibliographical references and index. ISBN 978-0-7506-7986-2 ... interested in performance and interoperability. (As marketing folks well know, performance sells.) Conformance is only interesting insofar as the lack thereof inter...

Ngày tải lên: 27/06/2014, 00:20

... tagging for BROWN corpus (http://www.nltk.org) and chunk- ing tasks for CoNLL2000 (http://www. cnts.ua.ac.be/conll2000/chunking). We randomly split the BROWN corpus to 4/5 training and 1/5 testing. ... func- tion value difference (17). Second row: time ver- sus testing accuracy/F1. Time is in seconds. and IIS. We use σ 2 = 10, and set β = 0.5 and γ = 0.001 in (16). We begin a...

Ngày tải lên: 23/03/2014, 17:20

... Access Precoding and Transmitter-Side processing techniques for multiuser MIMO OFDM systems with special emphasis on the PAPR problem G Wunder 1* , RFH Fischer 2 , S Litsyn 3 and JS No 4 Green information ... are shortly discussed: In the paper “PAPR and the Density of Information Bearing Signals in OFDM“ by Holger Boche and Brendan Farrell the authors discuss and analyze the va...

Ngày tải lên: 20/06/2014, 22:20

... assessment. • Image/video enhancement and analysis for 3D visualization. • Image and video enhancement and analysis for artifact reduction. • Image and video analysis for emerging applications. The ... Provisional PDF corresponds to the article as it appeared upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. Image and vid...

Ngày tải lên: 21/06/2014, 17:20

... assessment. • Image/video enhancement and analysis for 3D visualization. • Image and video enhancement and analysis for artifact reduction. • Image and video analysis for emerging applications. The ... multimedia applications and services. This Special Issue is dedicated to novel image and video quality assessment and improvement techniques and systems which are...

Ngày tải lên: 21/06/2014, 19:20

... entries and y[k]andn[k] denote the N ×1 received and noise vectors, respectively. We assume that the elements of H and n are complex Gaussian random variables with 1/2 variance per dimension, and ... Therefore, the precoder stru cture can be written as W = ΦΣ 1/2 Γ, (16) where Γ is an arbitrary unitary matrix that has no effect on the system performance, and therefore can be set to...

Ngày tải lên: 22/06/2014, 19:20

... synthesizer a lower power efficiency is always traded for better spur and phase noise performance. This gives one of the fundamental performance limitations for the portable application (battery operated) ... oscillator and VCO) that require a supply line. To fur- ther improve the PSRR and noise performance of serial reg- ulators, a dual-regulator architecture was proposed. A fir...

Ngày tải lên: 22/06/2014, 22:20

... north-eastern China and identifi cation of Importance of Seed [Fe] for Improved Agronomic Performance and Efficient Genotype Selection 29 Fig. 3. Seed [Fe] at harvest for different canopy ... Genetics and Breeding 1 Chapter 1 Genetic Diversity and Allele Mining in Soybean Germplasm 3 Reda Helmy Sammour Chapter 2 Importance of Seed [Fe] for Improved Agronomic Perfor...

Ngày tải lên: 28/06/2014, 09:20

... domains G and II and domains III, IV and V. In the S. aureus EF-G structure, this loop has a bent conformation, and packs against domain III and interacts with the linker between domains III and IV ... Structure superposition was performed with o [47]. Acknowledgements We thank the SLS and ESRF for beam time and sup- port during data collection, and K. Ba ¨ ckbro and C....

Ngày tải lên: 06/03/2014, 22:21

... of the Governments of Australia, Finland, Italy, the Netherlands, New Zealand, and Norway, as well as the Eli Lilly and Company Foundation and the Johnson and Johnson Corporate Social Responsibility, Europe. vii Mrs ... required the development of national norms and standards to redress past injustices. These norms and standards formed a guide for adaptation by provincial and...

Ngày tải lên: 15/03/2014, 01:20